Pith Number

pith:RUWRYP6N

pith:1999:RUWRYP6NVWWTDCIZW6KN5UG7MW

not attested not anchored not stored refs pending

Einstein Constraints on Asymptotically Euclidean Manifolds

James Isenberg, James W. York, jr, Yvonne Choquet-Bruhat

arxiv:gr-qc/9906095 v2 · 1999-06-23 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RUWRYP6NVWWTDCIZW6KN5UG7MW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:47:41.539485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d2d1c3fcdadad318919b794ded0df65a606c55a2b3a72cec32df89f878e2703

Aliases

arxiv: gr-qc/9906095 · arxiv_version: gr-qc/9906095v2 · doi: 10.48550/arxiv.gr-qc/9906095 · pith_short_12: RUWRYP6NVWWT · pith_short_16: RUWRYP6NVWWTDCIZ · pith_short_8: RUWRYP6N

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RUWRYP6NVWWTDCIZW6KN5UG7MW \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8d2d1c3fcdadad318919b794ded0df65a606c55a2b3a72cec32df89f878e2703

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db4735856c1a31663ca8230e4064638e75f6c5f0b3ce95444718057f35b78c9e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-06-23T17:22:57Z",
    "title_canon_sha256": "e89e60f5751d46005713578f81d904b9708ec141bd32e967f7fdbd90a71e9697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9906095",
    "kind": "arxiv",
    "version": 2
  }
}